just past edgewood moving around quickly around martin airport. around the rest of the airport, light scattered pockets of rain. to the west it continues. we have a chance of getting a quarter of an inch of rain this evening. later on, we could even get another thunder shower as the front will finally clear things out for the weekend and looking really, really good. kai? >>> still ahead at 4:00, we're staying live with complete coverage of the shooting inside johns hopkins hospital. a live report is moments away. >>> plus, working to protect embryonic stem cell research. >>> outside, the clouds are moving in. bob is updating the first warning forecast. ,,,,,,,, - friend: yeah? car owner: and this is what he had in my budget. friend: oh well, the top is down! car owner: the top is gone! friend: yeah, there's lot's of head-room! car owner: tons of head-room! careful! friend: ow! car owner: that's sharp. friend: cheese! car owner: yeah. sorry. carmax spokesperson: settling for less is not smart. what is smart is getting more car for your money at car